海水淡化水中离子浓度控制的重要性及工程实践探讨

发布时间：2018-04-20 13:15

  本文选题：海水淡化 + 离子浓度　； 参考：《给水排水》2017年10期

【摘要】：海水淡化是解决淡水短缺的重要途径之一。随着经济社会的发展和淡水需求的不断增长,我国已开展了大量海水淡化工作,对解决淡水短缺问题发挥了重要作用。但在远离大陆海岛和远洋舰船等特殊环境下,实践中也暴露出人们对淡化水的使用性状满意度不高、长期饮用淡化水与人群健康的关注度较高等问题。为此就我国南海某远离大陆海岛海水淡化项目为实例,对反渗透海水淡化水的水质进行监测,与上海市自来水水质监测结果进行对照,以国家《生活饮用水卫生标准》(GB 5749-2006)为主要评价依据,分析二者水中离子的差异性,探讨工程实践中淡化水中离子的重要性、长期饮用淡化水与人群健康的关系、淡化水中离子含量的干预措施等问题,为促进我国海水淡化事业的发展提供参考。
[Abstract]:Seawater desalination is one of the important ways to solve the shortage of fresh water. With the development of economy and society and the increasing demand for fresh water, China has carried out a lot of desalination work, which plays an important role in solving the problem of freshwater shortage. However, in the special environment, such as far from the mainland islands and ocean-going ships, it is also exposed in practice that people's satisfaction with the use of desalination water is not high, and that the long-term drinking of desalinated water and the health of the population are of high concern, and so on. In this paper, a project of seawater desalination in the South China Sea far from the mainland is taken as an example to monitor the water quality of reverse osmosis seawater desalination water, and the results are compared with the results of Shanghai municipal tap water quality monitoring. Taking the National drinking Water Sanitation Standard (GB5749-2006) as the main evaluation basis, this paper analyzes the differences of ions in water between them, and probes into the importance of desalination of ions in water in engineering practice, and the relationship between drinking desalination water and human health for a long time. The intervention measures of the ion content in desalination water provide a reference for the development of seawater desalination in China.
【作者单位】： 第二军医大学海军医学研究所特种被装食品研究室;
【分类号】：P747
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本文编号：1777903